The difference between "e sticazzi? (sottointeso: "non ce lo metti?") " and "mecojoni" -- both expressions derived from the common street slang in Rome. Literally the meaning of the first is "and these dicks? (implied: "aren't you adding them?)" and figuratively means: "and 'who gives a shit?!?' is not included?", and is used to express a total lack of interest in what someone is telling you. [ http://m.memegen.com/hzi5... http://i.imgur.com/kXCcZo... ]